NBN EN 1402-2 : 2003

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling scheme
  4.1 General principles
  4.2 Procurement of batch samples
      4.2.1 Method
      4.2.2 Apparatus to take increments
      4.2.3 Method to take increments
  4.3 Size reduced of the increments
      4.3.1 General
      4.3.2 Reduction of a package increment using a riffle box
      4.3.3 Reduction of a package increment by quartering
      4.3.4 Increment reduction using a mechanical divider
  4.4 Test-piece increment achievement
5 Marking, package, storage of increments
  5.1 Marking
  5.2 Package
  5.3 Storage
6 Sampling reports
Annex A (informative) Example
A.1 General
A.2 Batch supplied in 25 kg bags
A.3 Batch supplied in 1 ton big bags
Bibliography

Provides guidance on the sampling of unshaped refractory materials for the purpose of inspection and testing for quality and general information on the reduction and treatment of samples prior to testing. It covers all materials formulated as unshaped refractory materials.